package com.zhouhong;

/**
 * @program: array-queue
 * @description:
 * @author: zhouhong
 * @create: 2021-03-30 23:52
 **/
public interface QueueInterface<E> {
    void enqueue(E e);
    E dequeue();
    E getFront();
    int getSize();
    boolean isEmpty();
}
